package com.lidsu.gulimall.order.config;

import org.springframework.amqp.core.*;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;


@Configuration
public class MyMQConfig {


    @Bean
    public Queue orderDelayQueue() {
        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "order-event-exchange");
        arguments.put("x-dead-letter-routing-key", "order.release.order");
        arguments.put("x-message-ttl", 10000);

        Queue queue = new Queue("order.delay.queue", true, false, false, arguments);

        return queue;
    }

    @Bean
    public Queue orderReleaseOrderQueue() {

        Queue queue = new Queue("order.release.order.queue", true, false, false);
        return queue;

    }

    @Bean
    public Queue orderSeckillOrderQueue() {

        Queue queue = new Queue("order.seckill.order.queue", true, false, false);
        return queue;

    }

    @Bean
    public Exchange orderEventExchange() {
        return new TopicExchange("order-event-exchange", true, false);
    }

    @Bean
    public Binding orderCreateOrderBinding() {
        return new Binding("order.delay.queue"
                , Binding.DestinationType.QUEUE
                , "order-event-exchange"
                , "order.create.order", null);

    }

    @Bean
    public Binding orderReleaseOrderBinding() {
        return new Binding("order.release.order.queue"
                , Binding.DestinationType.QUEUE
                , "order-event-exchange"
                , "order.release.order", null);
    }

    @Bean
    public Binding orderReleaseOtherBinding() {
        return new Binding("stock.release.stock.queue"
                , Binding.DestinationType.QUEUE
                , "order-event-exchange"
                , "order.release.order.#", null);
    }

    @Bean
    public Binding orderSeckillOrderQueueBinding() {
        return new Binding("order.seckill.order.queue"
                , Binding.DestinationType.QUEUE
                , "order-event-exchange"
                , "order.seckill.order", null);
    }
}

























